package com.example.styservice.config;

import co.elastic.clients.elasticsearch.ElasticsearchClient;
import co.elastic.clients.json.jackson.JacksonJsonpMapper;
import co.elastic.clients.transport.ElasticsearchTransport;
import co.elastic.clients.transport.rest_client.RestClientTransport;
import org.apache.http.HttpHost;
import org.apache.http.auth.AuthScope;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.client.CredentialsProvider;
import org.apache.http.impl.client.BasicCredentialsProvider;
import org.elasticsearch.client.RestClient;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class ElasticSearchConfig {
    //注入IOC容器
    @Bean
    public ElasticsearchClient elasticsearchClient() {

        //无账号密码？
        //        final CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
//        credentialsProvider.setCredentials(AuthScope.ANY,
//                new UsernamePasswordCredentials("elastic", "123456"));
//        RestClient client = RestClient.builder(new HttpHost("localhost", 9200, "http"))
//                .setHttpClientConfigCallback(httpAsyncClientBuilder -> {
//                    httpAsyncClientBuilder.disableAuthCaching();
//                    return httpAsyncClientBuilder.setDefaultCredentialsProvider(credentialsProvider);
//                }).build();
        RestClient client = RestClient.builder(new HttpHost("localhost", 9200, "http")).build();
        ElasticsearchTransport transport = new RestClientTransport(client, new JacksonJsonpMapper());
        return new ElasticsearchClient(transport);
    }

}